21631491072

素因数分解:

$2^{10}\times 3^3\times {\mathrm{782389}}^1$

素因数の和:782418

約数の個数: 88

約数和(自身を含む): 64062093200

約数和(自身を除く): 42430602128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 6912, 9216, 13824, 27648, 782389, 1564778, 2347167, 3129556, 4694334, 6259112, 7041501, 9388668, 12518224, 14083002, 18777336, 21124503, 25036448, 28166004, 37554672, 42249006, 50072896, 56332008, 75109344, 84498012, 100145792, 112664016, 150218688, 168996024, 200291584, 225328032, 300437376, 337992048, 400583168, 450656064, 600874752, 675984096, 801166336, 901312128, 1201749504, 1351968192, 1802624256, 2403499008, 2703936384, 3605248512, 5407872768, 7210497024, 10815745536, 21631491072]

約数ペア:

[(1, 21631491072), (2, 10815745536), (3, 7210497024), (4, 5407872768), (6, 3605248512), (8, 2703936384), (9, 2403499008), (12, 1802624256), (16, 1351968192), (18, 1201749504), (24, 901312128), (27, 801166336), (32, 675984096), (36, 600874752), (48, 450656064), (54, 400583168), (64, 337992048), (72, 300437376), (96, 225328032), (108, 200291584), (128, 168996024), (144, 150218688), (192, 112664016), (216, 100145792), (256, 84498012), (288, 75109344), (384, 56332008), (432, 50072896), (512, 42249006), (576, 37554672), (768, 28166004), (864, 25036448), (1024, 21124503), (1152, 18777336), (1536, 14083002), (1728, 12518224), (2304, 9388668), (3072, 7041501), (3456, 6259112), (4608, 4694334), (6912, 3129556), (9216, 2347167), (13824, 1564778), (27648, 782389)]